✦ LIBER ✦
Generation of repetition-rate-doubled return-to-zero pulse train using phase modulator and chirped fiber bragg grating
✍ Scribed by Guo Deng; Wei Pan; Xihua Zou
- Publisher
- John Wiley and Sons
- Year
- 2010
- Tongue
- English
- Weight
- 485 KB
- Volume
- 52
- Category
- Article
- ISSN
- 0895-2477
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✦ Synopsis
Abstract
An approach to generating repetition‐rate‐doubled return‐to‐zero pulse trains with a 33%‐duty‐cycle is proposed.A phase‐modulated light is divided into two parts having orthogonal polarization‐states, which are injected into a chirped‐fiber‐Bragg‐grating in inverse directions. A return‐to‐zero pulse consisting of odd‐order sidebands is then formed, which is confirmed by a fabricated grating. © 2010 Wiley Periodicals, Inc. Microwave Opt Technol Lett 52:2796–2798, 2010; View this article online at wileyonlinelibrary.com. DOI 10.1002/mop.25581